In the process of machining the materials of mainly crystals,the projection figure of pole point on the equator plane is a very important assistant tool.
在以晶体为主的材料加工过程中,极射赤道平面投影图是非常重要的辅助工具。
A new concept and method to create a projection plane to analyze the angles of the cutting tool with AUTOLISP is discussed.
提出了用AUTOLISP构建射影平面的基本思想和方法 ;编制了射影平面的构建程序 ;用实例说明该软件在刀具角度解析中的应
The concept and method of adding a projection plane to AUTO CAD drawing-board and drawing non-Euclidean geometry graph on the board are discussed.
提出了将射影平面叠加到AUTOCAD绘图板上并进行电子非欧几何作图的思想和方法 ;编制了相关的实用程序 ;通过对一复杂刀具的工作角度解析结果表明 ,用该软件分析刀具角度 ,开发新型刀具可达到即快又准的效果。
Suzuki groups and projective plane;
Sz(q)群与射影平面
The results show that PSU(3,q) can not block-transitively act on the projective plane.
讨论了自同构群为PSU(3,q)的2 (v,k,1)设计,利用置换群的轮换分解,得到了一个组合设计的参数与置换群元素的稳定点的数目之间的不等式,证明了投影群PSU(3,q)不能区传递地作用在一个射影平面上。
We make use of a mapping known as stereographic projection.
我们作一个称为球极平面射影的映射。
CHROMATIC SUMS OF NONSEPARABLE MAPS ON THE SPHERE AND THE PROJECTIVE PLANE
球面和射影平面上不可分地图的色和
universal polar stereographic grid
通用极球面投影格网
A projection is defined as any orderly system whereby the meridians and parallels of the spheroid may be represented on a plane.
投影是一种有规律的方法，用来把椭球面上的子午圈和平行圈映射在一个平面上。
Study of Light Scattering Calculation and Visualization by Single Sphere on a Plane;
平面上小球光散射计算及可视化研究
Calculation of scattering function of spherical target with plane-wave incidencing
平面波照射下的球形目标散射函数计算
Rough Surface Scattering and Study of Polar Mesosphere Summer Echoes Phenomena in Polar Region;
粗糙面散射及地球极区中间层顶PMSEs现象研究
SIMPLE DISPOSAL OF MACH REFLECTION OF SPHERICAL SHOCK WAVE ON A PLANE
球面激波对平面的马赫反射的简化处理
The stereographic projection must be supplemented by other constructions.
赤平极射投影还要有其他的作图方法加以补充。
On the application of the stereographic projection in the stability evaluation of the tunnel's surrounding rocks
赤平极射投影在隧道围岩稳定性评价中的应用
The Simplification Problem About Equtionof Curve of Order 2 on Projective Plane;
射影平面上二阶曲线方程的化简问题
a projection of the globe onto a flat map using a grid of lines of latitude and longitude.
用经线和纬线把地球投射到平面地图上。
Debye Series Expansion of Plane Wave Scattering by Homogeneous Spheroidal Particles;
均匀椭球粒子对平面波散射的Debye级数展开
Simulation of the Projection Figure of Pole Point on Equator Plane of Cubic Crystal System
立方晶系极射赤面投影图的计算机模拟
Study of the Beam Shaping of Laser Diode Arrays Using Two Parallel Plane Mirrors
双平行平面反射镜在激光二极管阵列光束整形中的应用
The cathode rays are always beamed on a fresh area of the anode surface.
阴极射线总是射向阳极表面的新区域。
Local Sphere Texture Mapping Technique Based On Stereoscopic Projection Algorithm
基于立体投影算法的局部球面纹理映射技术
The Effect of Different Attack Skills and Tactics on the Shooting and Scoring in High-level Football Games;
不同进攻技战术手段对高水平足球比赛射门与进球的影响
